Always append the root gitinspector package to sys.path (Fixes #73).

With this change, gitinspector once again functions in conjunction with
egg installations. Also removed all forceful absolute imports, as these
really aren't needed.

gitinspector/gitinspector.py

@@ -23,6 +23,9 @@ from __future__ import unicode_literals
 import localization
 localization.init()
 
+import sys
+sys.path.append("gitinspector")
+
 from output import outputable
 from output.blameoutput import BlameOutput
 from output.changesoutput import ChangesOutput
@@ -44,7 +47,6 @@ import interval
 import getopt
 import os
 import optval
-import sys
 import terminal
 import version
 

gitinspector/output/blameoutput.py

@@ -17,7 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import absolute_import
 from __future__ import print_function
 from __future__ import unicode_literals
 from localization import N_

gitinspector/output/changesoutput.py

@@ -17,7 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import absolute_import
 from __future__ import print_function
 from __future__ import unicode_literals
 from localization import N_

gitinspector/output/extensionsoutput.py

@@ -17,7 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import absolute_import
 from __future__ import print_function
 from __future__ import unicode_literals
 import extensions

gitinspector/output/filteringoutput.py

@@ -17,7 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import absolute_import
 from __future__ import print_function
 from __future__ import unicode_literals
 from filtering import __filters__

gitinspector/output/metricsoutput.py

@@ -17,7 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import absolute_import
 from __future__ import print_function
 from __future__ import unicode_literals
 from localization import N_

gitinspector/output/responsibilitiesoutput.py

@@ -17,7 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import absolute_import
 from __future__ import print_function
 from __future__ import unicode_literals
 from localization import N_

gitinspector/output/timelineoutput.py

@@ -17,7 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import absolute_import
 from __future__ import print_function
 from __future__ import unicode_literals
 from localization import N_